• 제목/요약/키워드: Taraxacum mongolicum Hand

검색결과 5건 처리시간 0.018초

Agrobacterium tumefaciens 에 의한 민들레의 형질전환 (Transformation of Taraxacum mongolicum Hand by Agrobacterium tumefaciens)

  • 여상언;노광수
    • KSBB Journal
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    • 제16권5호
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    • pp.480-485
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    • 2001
  • 국화과에 속하는 다년생 초본식물의 민들레가 Agrobacteria 에 대한 숙주로서의 가능성을 조사하고 여러 가지 유용한 유전자를 민들레로 도입시키기 위해, 민들레잎 절편을 pBI121으로 형질전환된 Agrobacterium tumefaciens LBA4404와 10분동안 공동배양하여 형질전환시킨 후, 1$\mu$M IAA, 1$\mu$M BA. 50 $\mu$g/ML Km과 100$\mu$g/ML Cb이 함유된 MS 배지에서 약 2주후에 multiple shoot를 유가시켰다. 유기된 shoot로 부터 유식식물체를 얻었으며, 형질전환을 확인하기 위해 GUS활성을 측정한 결과 양성 반응을 보였다.

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銀花甘草湯과 加味方이 抗 알레르기, 解熱, 消炎, 鎭痛效果에 미치는 影響 (An Experimental Studies on the Anti-allergic Reaction, the Antipyretic Action, the Anti-inflammatory and the Analgesic Action of Yenhwagamchotang and Gamiyenhwagamchotang)

  • 최규동;김중호;채병윤
    • 한방안이비인후피부과학회지
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    • 제6권1호
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    • pp.15-29
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    • 1993
  • Yenhwagamchotang has been widely used in treatment of inflammatory disease which is based on Oriental Medical literatures. These studies were attempted experimental effects of Yenhwagamchotang(sample A), Yenhwagamchotang plus Forsythia koreana NAKAI.(sample B), and Yenhwa-gamchotang plus Taraxacum mongolicum HAND- MAZZ(sample C),on the Anti-allergic reaction, the antipyretic action,the anti-inflammatory and the analgesic action,in rats. THe results of the studies were as follow: 1. Vascular permeability responses to intradermal serotonin in rats were showed significant effect at all sample groups. 2. The homologous passive cutaneous anaphylaxis in rats provoked by the IgE-like antibody aganist egg white albumin showed the decreasing effect. 3. The delayed type hypersensitivity responses to picryl chloride in mice were showed significant effect at all sample groups. 4. The delayed type hypersensitivity response to sheep red blood cell in mice were showed significant effect at all sample groups. 5. In anti-pyretic effect by yeast method were showed significant effect at all sample groups. 6. The anti-inflammatory effect by carrageenin method were showed significant effect at all sample groups. 7. The analgesic action by acetic acid method in mice were showed significant effect at all sample groups. According to the above result, Yenhwagamchotang(sample A), Yenhwagamchotang plus Forsythia koreana NAKAI(sample B), AND yenhwagamchotang plus Taraxacum mongolicum HNAN- MAZZ.(sample C ) were concluded to have the anti-allergic reaction, the antipyretic action, the anti-inflammatory, the analgesic action.

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솔껍질깍지벌레에 대한 7종류 한약재 추출물의 살충활성 (Insecticidal Activity of 7 Herbal Extracts against Black Pine Bast scale, Matsucoccus thunbergianae)

  • 송진선;이채민;이상명;김동수;최용화;이동운
    • 농약과학회지
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    • 제17권4호
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    • pp.411-418
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    • 2013
  • 솔껍질깍지벌레(Matsucoccus thunbergianae)는 우리나라 곰솔림의 주요 문제해충의 하나이다. 온수 추출한 7종류의 한약재 추출물(창출: Atractylodes lancea, 정향: Eugenia caryophyllata, 금은화: Lonicera japonica, 멀구슬: Melia azedarach, 사군자: Quisqualis indica, 고삼: Sophora flavescens, 포공영: Taraxacum mongolicum) 10배액을 이용하여 스프레이법으로 실내와 야외에서 솔껍질깍지벌레에 대한 살충활성을 조사하였다. 솔껍질깍지벌레의 발육단계에 따라 한약재 추출물의 효과는 다양하게 나타났다. 후약충에 대해서는 사군자의 보정사충율이 95.7%로 가장 높았으며 수컷 번데기에 대해서는 창출처리에서 51.3%로 가장 높았다. 암컷 성충에 대해서는 사군자와 창출 처리의 보정사충율이 가장 높았으나 다른 발육 단계에 비하여 40.0%의 낮은 효과를 보였다. 야외처리 시에는 사군자 처리가 솔껍질깍지벌레에 살충효과가 우수한 fenitrothion 50%EC와 유사한 효과를 보였다. 따라서 사군자는 솔껍질깍지벌레의 환경친화적 방제인자로 활용가능성이 있을 것으로 생각된다.

여드름 외용약의 실제적 응용에 관한 고찰(여성 월간지에 여드름 미용도포제로 소개된 본초를 중심으로) (A Practical Application on the External Treatment of Acne (A Focus on the Medical Herbs Published in the Woman's Monthly Magazines))

  • 유현정;최인화
    • 한방안이비인후피부과학회지
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    • 제17권1호
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    • pp.34-44
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    • 2004
  • Objectives: The objective of this study was to teach patients clinically useful external application of acne. Methods: We investigated the effects and manufacturing methods of the medical herbs published in the woman's monthly magazines according to "Zhong-Yao-Da-Ci-Dian(中藥大辭典)". Results: We investigated that Saururus chinensis Baill.(三白草), Houttuynia cordata Thunb.(魚腥草), Coix lachrymajobi L.(薏苡仁) were discovered 3 times, Brassica oleracea L.(甘藍), Raphanus sativus L.(래복), Daucus carota L. var. Sativa DC.(홍래복), Oryza sativa L.(米皮糠), Spinacia oleracea L.(파래), Cucumis sativus L.(黃爪) 2 times, and Glycyrrhiza uralensis Fisch.(甘草), Gallus gallus domesticus Braisson.(?子白), Aloe vera L.(노회), Phascolus radiatus L.(綠豆), Prunus persica Batsch.(桃葉), Lycopersicon esculentum Mill.(番茄), Taraxacum mongolicum Hand.-Mazz.(蒲公英), Prunus armeniaca L.(杏仁), Musa paradisiaca L. var. Sapientum O. ktze.(香蕉) and Malus pumila Mill.(평과) were discovered once in woman's monthly magazine during last two years. According to the effects, we classificated four groups which were defervescence(淸熱), subsidence of edema(消腫), pyorrhea(排膿) and gloss(滋潤) group. Conclusion & discussion : We suggested the use of each medical herbs on the Consensus conference on acne classification. We needed the further study on the manufacturing method, the time of use and the dose

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